OT-2026-000085815
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000085815) never changes.
Identity and time
| Publication number | OT-2026-000085815 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-77c9-8050-da2ceaa5167a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b689343e99bdd26b323c6b769588b293d323ec9d51460c2079936b9fc642fff |
|---|---|
| Markdown | 1c3662ed26d130c04bebf4e0223a29ce607577b1f82be09e92553a93f898b3a1 |
| Publication page | 3061559509c65d2f32780727c1e83013ec555f34dcafe2d2e7f0d681cec53651 |
| Manifest | abb6bca792674bbc172dca8eeb43e8c16ccae155b394bb412dc31a7f4932ad45 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | FDBHTl/LcvudK8wjoTcvE+/WSsys25EBfPHBqQVXuIOwrSs0kRvYr99Aauz24sBmAd2emB5N+GQ9xfUCZiDJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:44.116921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085815observed 3061559509c65d2f32780727c1e83013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:44.100171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085815/manifest.jsonobserved abb6bca792674bbc172dca8eeb43e8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.082650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085815/publication.mdobserved 1c3662ed26d130c04bebf4e0223a29ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.034254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085815/publication.txtobserved 0b689343e99bdd26b323c6b769588b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|